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Contact Us
For inquiry / information, please contact:
Coal/Chemical/Petrochemical:
Ms. Keen Jassica Sigit
Vice President - Chemical/Petrochemical Trading
(62 21) 52963470 | jasica@humpuss.co.id
General/Other:
Mr. Josef H. Wenas
Corporate Secretary
(62 21) 52963480 | josef.wenas@humpuss.co.id
Office Address:
Gedung Granadi, Lt. 9
Jl. H.R. Rasuna Said Kav. X-1, No 8-9
Jakarta 12950, Indonesia
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